kafka啓動失敗，報錯java.lang.NoSuchMethodError

ERROR [KafkaServer id=1] Fatal error during KafkaServer startup. Prepare to shutdown (kafka.server.KafkaServer)
java.lang.NoSuchMethodError: org.apache.zookeeper.ZooKeeper.multi(Ljava/lang/Iterable;Lorg/apache/zookeeper/AsyncCallback$MultiCallback;Ljava/lang/Object;)V
	at kafka.zookeeper.ZooKeeperClient.send(ZooKeeperClient.scala:229)
	at kafka.zookeeper.ZooKeeperClient$$anonfun$handleRequests$1$$anonfun$apply$1.apply$mcV$sp(ZooKeeperClient.scala:160)
	at kafka.zookeeper.ZooKeeperClient$$anonfun$handleRequests$1$$anonfun$apply$1.apply(ZooKeeperClient.scala:160)
	at kafka.zookeeper.ZooKeeperClient$$anonfun$handleRequests$1$$anonfun$apply$1.apply(ZooKeeperClient.scala:160)
	at kafka.utils.CoreUtils$.inLock(CoreUtils.scala:253)
	at kafka.utils.CoreUtils$.inReadLock(CoreUtils.scala:259)
	at kafka.zookeeper.ZooKeeperClient$$anonfun$handleRequests$1.apply(ZooKeeperClient.scala:159)
	at kafka.zookeeper.ZooKeeperClient$$anonfun$handleRequests$1.apply(ZooKeeperClient.scala:156)
	at scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:59)
	at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:48)
	at kafka.zookeeper.ZooKeeperClient.handleRequests(ZooKeeperClient.scala:156)
	at kafka.zk.KafkaZkClient.retryRequestsUntilConnected(KafkaZkClient.scala:1660)
	at kafka.zk.KafkaZkClient.retryRequestsUntilConnected(KafkaZkClient.scala:1647)
	at kafka.zk.KafkaZkClient.retryRequestUntilConnected(KafkaZkClient.scala:1642)
	at kafka.zk.KafkaZkClient$CheckedEphemeral.create(KafkaZkClient.scala:1712)
	at kafka.zk.KafkaZkClient.checkedEphemeralCreate(KafkaZkClient.scala:1689)
	at kafka.zk.KafkaZkClient.registerBroker(KafkaZkClient.scala:97)
	at kafka.server.KafkaServer.startup(KafkaServer.scala:262)
	at kafka.server.KafkaServerStartable.startup(KafkaServerStartable.scala:38)
	at kafka.Kafka$.main(Kafka.scala:84)
	at kafka.Kafka.main(Kafka.scala)

這個原因是因爲多個名字相同的jar包，查看環境變量  vim ～/.bashrc 和 vim /etc/profile看是否重複給定了JAVA_HOME，讓JAVA_HOME不重複然後source一下即可解決問題